Hi. Comment the voltage at the output of the chhy corresponding fhyback. 180v
Lower the scrin further to 0 v the image has to darken. Nothing should be seen. .
Check the ABL circuit for all components, welds, and printed. Measure and comment on the tension. In what way do you say you go crazy by regulating brightness and contrast?
GOOD DAY COLEGAS! I MISSED THE VIDEO AND AUDIO OUTPUT CONNECTOR THAT IS ON THE SIDE APARTMENT IN ANOTHER CONNECTOR THAT IS NEAR THE EEPROM MEMORY AND LIGHTED THE TV AND THIS IS NEAR THE OUTPUTS OF THE TUNER WOULD THAT WHY I PRESENT THE FAILURE? THE G2 VOLTAGE IS ON 295V I REGULATE IT AT 180 V AND NOTHING THE VOLTAGE IN THE KT-KB-KG 14V
I do not want anyone to be excluded from my assessment. What happens is that the forum is not widely used.
Solution to this case: there is a 250v 22mf capacitor. In that same line we follow the tension and there is a jumper that goes to the connection xs433, which was broken or mediates a resistance, I did not locate it and it is near there at the top is the connection of a cable of the yoke that It goes alone and under that there is a red paste like a silicon. And I don't know why that jumper was sulfated almost broken or rather red that was the fault I would like to attach an image. I hope it serves as a guide for others who need it thanks friends from venezuela jesus vera
Full diagram
Download it for free here
https://www.electronica-pt.com/esquema/tv/hyundai-tv/hyundai-hf2210-soltech-sl2130-kd019-25950/
Good morning my people thank all the friends of the forum, for their good explanations and the experience that each one expresses. I already solved the problem